2015
Electrical behaviour of dendritic spines as revealed by voltage imaging
Popovic MA, Carnevale N, Rozsa B, Zecevic D. Electrical behaviour of dendritic spines as revealed by voltage imaging. Nature Communications 2015, 6: 8436. PMID: 26436431, PMCID: PMC4594633, DOI: 10.1038/ncomms9436.Peer-Reviewed Original Research
2011
Somatic Membrane Potential and Kv1 Channels Control Spike Repolarization in Cortical Axon Collaterals and Presynaptic Boutons
Foust AJ, Yu Y, Popovic M, Zecevic D, McCormick DA. Somatic Membrane Potential and Kv1 Channels Control Spike Repolarization in Cortical Axon Collaterals and Presynaptic Boutons. Journal Of Neuroscience 2011, 31: 15490-15498. PMID: 22031895, PMCID: PMC3225031, DOI: 10.1523/jneurosci.2752-11.2011.Peer-Reviewed Original ResearchMeSH Keywords4-AminopyridineAnimalsAxonsBiophysical PhenomenaComputer SimulationCrystallinsDose-Response Relationship, DrugElapid VenomsElectric StimulationFemaleGreen Fluorescent ProteinsIn Vitro TechniquesMaleMembrane PotentialsMiceMice, TransgenicModels, NeurologicalMu-CrystallinsNerve NetNeuronsPatch-Clamp TechniquesPotassium Channel BlockersPresynaptic TerminalsShaker Superfamily of Potassium ChannelsSomatosensory CortexStyrenesTetraethylammoniumConceptsAxon collateralsPresynaptic boutonsKv1 channelsSpike repolarizationPresynaptic terminalsSubthreshold depolarizationAction potentialsΑ-dendrotoxinLayer 5 pyramidal cellsIntracortical axon collateralsSynaptic neurotransmitter releaseMouse brain slicesSomatic membrane potentialKv1 subunitsPyramidal cellsSynaptic transmissionBrain slicesVoltage-sensitive dyeLow dosesNeurotransmitter releaseSynaptic strengthBoutonsCollateralsRepolarizationIon channels
1999
Fast Optical Recordings of Membrane Potential Changes From Dendrites of Pyramidal Neurons
Antic S, Major G, Zecevic D. Fast Optical Recordings of Membrane Potential Changes From Dendrites of Pyramidal Neurons. Journal Of Neurophysiology 1999, 82: 1615-1621. PMID: 10482775, DOI: 10.1152/jn.1999.82.3.1615.Peer-Reviewed Original ResearchConceptsBasolateral dendritesApical dendritesBrain slicesVoltage-sensitive dyeNeuronal processesPyramidal neuronsMembrane potential transientsPharmacological effectsSynaptic stimulationAction potentialsInvertebrate neuronsNeuronsPatch electrodeSingle neuronsElectrical activityMembrane potential changesFast optical recordingDistal processesVertebrate neuronsOptical recordingDendritesH incubation periodStimulationApical processesRecordings